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L. MAYELA SAENZ, M.D., INC
NPI 1124296496
Clinic/Center - Primary Care in Anaheim, CA

Active since February 20, 2008CLIA 05D1013672 · Waiver
1203 N EUCLID ST, ANAHEIM, CA 92801(714) 224-3388(714) 224-3378 Get Directions Write a Review

NPPES record last updated: February 20, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About L. Mayela Saenz, M.d., Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

L. MAYELA SAENZ, M.D., INC (NPI 1124296496) is a healthcare organization registered as a primary care in Anaheim, California and active in the NPI registry since February 2008. The organization holds a CLIA Waiver certificate valid through June 12, 2027 and lists Lucy Mayela Saenz, Doctor, as its authorized official.

NPPES Registry Identity

NPI1124296496
Entity TypeOrganization
Primary Taxonomy261QP2300X
Legal Business NameL. MAYELA SAENZ, M.D., INC
Location Address1203 N EUCLID STAnaheim, CA 92801-1954
Mailing Address1203 N Euclid StAnaheim, CA 92801-1954 · (714) 224-3388 · Fax (714) 224-3378
Phone(714) 224-3388
Fax(714) 224-3378
Organization SubpartNo
Authorized OfficialLucy Mayela SaenzDoctor · (714) 224-3388
Enumeration DateFebruary 20, 2008
✔ NPI 1124296496 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities
Taxonomy Code261QP2300X
License✔ Licensed in CA · A56461
1203 N EUCLID ST, Anaheim, CA 92801
Open in Google Maps ↗

Other Identifiers 1

Medicare UPIN3519431CA

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

L. Mayela Saenz, M.d., Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to L. Mayela Saenz, M.D., Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Lucy Saenz, MD
Family Practice
NPI 1548367436
1215 E 17TH STREET
Santa Ana, CA 92701
(714) 547-4411
✔ PECOS✔ Accepts Medicare6.4 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D1013672

L Mayela Saenz MD Inc · Anaheim, CA
Active · expires Jun 12, 2027
CLIA Number05D1013672
Laboratory TypePhysician Office
Certificate Effective DateJune 13, 2025
Certificate Expiration DateJune 12, 2027
Laboratory DirectorLucy M. Saenz MD
Laboratory Phone(714) 224-3388
Laboratory LocationL Mayela Saenz MD Inc1203 N Euclid Street, Anaheim, CA 92801
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is L. Mayela Saenz, M.D., Inc's NPI number?

The NPI number for L. Mayela Saenz, M.D., Inc is 1124296496. It was assigned to this organization in the NPPES registry on February 20, 2008.

Where is L. Mayela Saenz, M.D., Inc located?

L. Mayela Saenz, M.D., Inc is located at 1203 N Euclid St, Anaheim, CA 92801. The listed phone number is (714) 224-3388.

What is L. Mayela Saenz, M.D., Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Is L. Mayela Saenz, M.D., Inc enrolled in Medicare?

Yes. L. Mayela Saenz, M.D., Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through L. Mayela Saenz, M.D., Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to L. Mayela Saenz, M.D., Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does L. Mayela Saenz, M.D., Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D1013672) is associated with this NPI, valid through June 12, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for L. Mayela Saenz, M.D., Inc was last updated on February 20, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.